/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label15.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:02:21,520 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:02:21,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:02:21,539 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:02:21,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:02:21,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:02:21,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:02:21,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:02:21,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:02:21,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:02:21,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:02:21,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:02:21,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:02:21,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:02:21,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:02:21,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:02:21,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:02:21,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:02:21,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:02:21,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:02:21,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:02:21,560 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:02:21,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:02:21,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:02:21,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 10:02:21,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:02:21,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:02:21,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:02:21,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:02:21,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:02:21,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:02:21,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:02:21,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:02:21,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:02:21,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:02:21,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:02:21,574 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 10:02:21,589 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:02:21,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:02:21,590 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:02:21,591 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:02:21,591 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:02:21,591 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:02:21,591 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:02:21,591 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:02:21,592 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:02:21,592 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:02:21,592 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:02:21,592 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:02:21,593 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:02:21,594 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:02:21,594 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:02:21,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:02:21,595 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:02:21,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:02:21,596 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:02:21,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:02:21,597 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:02:21,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:02:21,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:02:21,597 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:02:21,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:02:21,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:02:21,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:02:21,598 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:02:21,598 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:02:21,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:02:21,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:02:21,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:02:21,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:02:21,600 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:02:21,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:02:21,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:02:21,600 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:02:21,600 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:02:21,864 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:02:21,877 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:02:21,880 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:02:21,882 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:02:21,883 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:02:21,883 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label15.c [2019-11-24 10:02:21,954 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/569f025e0/bf3096df554740b0a96b87b6c55a6455/FLAG12285a4ce [2019-11-24 10:02:22,465 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:02:22,471 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label15.c [2019-11-24 10:02:22,491 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/569f025e0/bf3096df554740b0a96b87b6c55a6455/FLAG12285a4ce [2019-11-24 10:02:22,769 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/569f025e0/bf3096df554740b0a96b87b6c55a6455 [2019-11-24 10:02:22,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:02:22,778 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:02:22,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:02:22,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:02:22,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:02:22,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:02:22" (1/1) ... [2019-11-24 10:02:22,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18bcd91b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:22, skipping insertion in model container [2019-11-24 10:02:22,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:02:22" (1/1) ... [2019-11-24 10:02:22,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:02:22,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:02:23,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:02:23,374 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:02:23,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:02:23,518 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:02:23,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:23 WrapperNode [2019-11-24 10:02:23,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:02:23,520 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:02:23,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:02:23,520 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:02:23,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:23" (1/1) ... [2019-11-24 10:02:23,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:23" (1/1) ... [2019-11-24 10:02:23,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:02:23,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:02:23,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:02:23,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:02:23,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:23" (1/1) ... [2019-11-24 10:02:23,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:23" (1/1) ... [2019-11-24 10:02:23,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:23" (1/1) ... [2019-11-24 10:02:23,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:23" (1/1) ... [2019-11-24 10:02:23,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:23" (1/1) ... [2019-11-24 10:02:23,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:23" (1/1) ... [2019-11-24 10:02:23,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:23" (1/1) ... [2019-11-24 10:02:23,738 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:02:23,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:02:23,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:02:23,742 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:02:23,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:02:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:02:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:02:26,139 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:02:26,140 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:02:26,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:02:26 BoogieIcfgContainer [2019-11-24 10:02:26,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:02:26,142 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:02:26,142 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:02:26,142 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:02:26,143 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:02:26" (1/1) ... [2019-11-24 10:02:26,144 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 10:02:26,169 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:02:26,169 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:02:26,177 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:02:26,186 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:02:26,187 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:02:26,552 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-24 10:02:29,302 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2019-11-24 10:02:29,457 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9356 conjuctions. This might take some time... [2019-11-24 10:02:33,355 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2019-11-24 10:02:33,532 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9356 conjuctions. This might take some time... [2019-11-24 10:02:37,562 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2019-11-24 10:02:37,726 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9356 conjuctions. This might take some time... [2019-11-24 10:02:42,366 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-11-24 10:02:42,470 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-11-24 10:02:42,873 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-11-24 10:02:43,039 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-11-24 10:02:43,186 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-11-24 10:02:43,378 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 147 [2019-11-24 10:02:43,566 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 147 [2019-11-24 10:02:43,736 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-11-24 10:02:43,980 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-11-24 10:02:44,238 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-11-24 10:02:44,448 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-11-24 10:02:44,661 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-11-24 10:02:44,861 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-11-24 10:02:45,069 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-11-24 10:02:45,320 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-11-24 10:02:45,532 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-11-24 10:02:45,732 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-11-24 10:02:46,014 WARN L192 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:02:46,216 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:02:46,348 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:02:46,522 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:02:46,629 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:02:46,747 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:02:47,019 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:02:47,123 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:02:47,262 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:02:47,393 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:02:47,613 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 10:02:47,716 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 10:02:47,946 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-11-24 10:02:48,127 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-11-24 10:02:48,238 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-11-24 10:02:48,361 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-11-24 10:02:48,463 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-11-24 10:02:48,994 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-11-24 10:02:49,766 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-11-24 10:02:50,588 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:02:51,316 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:02:52,779 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:02:54,392 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:02:54,503 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:02:56,446 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:02:56,774 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:02:57,341 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:02:58,190 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:02:58,623 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:03:00,795 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:03:01,395 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:03:01,685 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 19 [2019-11-24 10:03:01,700 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 19 [2019-11-24 10:03:03,144 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-11-24 10:03:03,291 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16418 conjuctions. This might take some time... [2019-11-24 10:03:15,729 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-11-24 10:03:15,872 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16418 conjuctions. This might take some time... [2019-11-24 10:03:27,654 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-11-24 10:03:27,794 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16418 conjuctions. This might take some time... [2019-11-24 10:03:43,526 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:03:43,640 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:03:43,947 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 167 [2019-11-24 10:03:44,054 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 167 [2019-11-24 10:03:44,159 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:03:44,280 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:03:44,390 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:03:44,500 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:03:44,621 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:03:44,740 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:03:44,858 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:03:44,991 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:03:45,111 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:03:45,231 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:03:45,359 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:03:45,478 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:03:45,598 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:03:45,740 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:03:45,860 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:03:45,979 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:03:46,100 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:03:46,219 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:03:46,339 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:03:46,470 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:03:46,593 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:03:46,715 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:03:46,861 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:03:46,988 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:03:47,113 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:03:47,301 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 171 [2019-11-24 10:03:47,434 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 171 [2019-11-24 10:03:47,562 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:03:47,693 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:03:47,823 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:03:47,951 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:03:48,159 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 172 [2019-11-24 10:03:48,292 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 172 [2019-11-24 10:03:48,422 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:03:48,568 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 172 [2019-11-24 10:03:48,716 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 172 [2019-11-24 10:03:48,860 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:03:49,047 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:03:49,184 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:03:49,344 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:03:49,579 WARN L192 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 174 [2019-11-24 10:03:49,723 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 174 [2019-11-24 10:03:49,864 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:03:50,023 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:03:50,168 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:03:50,313 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:03:50,469 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:03:50,631 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:03:50,780 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:03:50,958 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:03:51,109 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:03:51,259 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:03:51,437 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:03:51,592 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:03:51,747 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:03:51,918 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:03:52,081 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:03:52,236 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:03:52,399 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:03:52,567 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:03:52,728 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:03:52,913 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:03:53,090 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:03:53,256 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:03:53,430 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:03:53,604 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:03:53,777 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:03:53,967 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:03:54,147 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:03:54,327 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:03:54,509 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:03:54,688 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:03:54,867 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:03:55,065 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 181 [2019-11-24 10:03:55,248 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 181 [2019-11-24 10:03:55,440 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:03:55,666 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:03:55,851 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:03:56,037 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:03:56,267 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 182 [2019-11-24 10:03:56,461 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 182 [2019-11-24 10:03:56,647 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:03:56,841 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 182 [2019-11-24 10:03:57,034 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 182 [2019-11-24 10:03:57,220 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:03:57,416 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:03:57,601 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:03:57,802 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:03:58,002 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:03:58,198 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:03:58,390 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 183